org.drools.planner.examples.examination.solver.selector
Class AllMovesOfOneExamSelector

java.lang.Object
  org.drools.planner.core.localsearch.decider.selector.AbstractSelector
      org.drools.planner.examples.examination.solver.selector.AllMovesOfOneExamSelector

All Implemented Interfaces:

DeciderAware, Selector, LocalSearchSolverLifecycleListener

public class AllMovesOfOneExamSelector
extends AbstractSelector

A custom selector implementation for the Examination example.

Field Summary

protected Map<Exam,List<Move>>	cachedExamToMoveMap
protected ExamSwitchMoveFactory	examSwitchMoveFactory
protected int	nextShuffledExamListIndex
protected PeriodChangeMoveFactory	periodChangeMoveFactory
protected RoomChangeMoveFactory	roomChangeMoveFactory
protected List<Exam>	shuffledExamList

Fields inherited from class org.drools.planner.core.localsearch.decider.selector.AbstractSelector

decider, logger

Constructor Summary

AllMovesOfOneExamSelector()

Method Summary

void	beforeDeciding(LocalSearchStepScope localSearchStepScope)
Iterator<Move>	moveIterator(LocalSearchStepScope localSearchStepScope)
void	setDecider(Decider decider)
void	solvingEnded(LocalSearchSolverScope localSearchSolverScope)
void	solvingStarted(LocalSearchSolverScope localSearchSolverScope)
void	stepDecided(LocalSearchStepScope localSearchStepScope)
void	stepTaken(LocalSearchStepScope localSearchStepScope)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

periodChangeMoveFactory

protected PeriodChangeMoveFactory periodChangeMoveFactory

roomChangeMoveFactory

protected RoomChangeMoveFactory roomChangeMoveFactory

examSwitchMoveFactory

protected ExamSwitchMoveFactory examSwitchMoveFactory

cachedExamToMoveMap

protected Map<Exam,List<Move>> cachedExamToMoveMap

shuffledExamList

protected List<Exam> shuffledExamList

nextShuffledExamListIndex

protected int nextShuffledExamListIndex

Constructor Detail

AllMovesOfOneExamSelector

public AllMovesOfOneExamSelector()

Method Detail

setDecider

public void setDecider(Decider decider)

Specified by:

setDecider in interface DeciderAware

Overrides:

setDecider in class AbstractSelector

solvingStarted

public void solvingStarted(LocalSearchSolverScope localSearchSolverScope)

Specified by:

solvingStarted in interface LocalSearchSolverLifecycleListener

Overrides:

solvingStarted in class AbstractSelector

beforeDeciding

public void beforeDeciding(LocalSearchStepScope localSearchStepScope)

Specified by:

beforeDeciding in interface LocalSearchSolverLifecycleListener

Overrides:

beforeDeciding in class AbstractSelector

moveIterator

public Iterator<Move> moveIterator(LocalSearchStepScope localSearchStepScope)

stepDecided

public void stepDecided(LocalSearchStepScope localSearchStepScope)

Specified by:

stepDecided in interface LocalSearchSolverLifecycleListener

Overrides:

stepDecided in class AbstractSelector

stepTaken

public void stepTaken(LocalSearchStepScope localSearchStepScope)

Specified by:

stepTaken in interface LocalSearchSolverLifecycleListener

Overrides:

stepTaken in class AbstractSelector

solvingEnded

public void solvingEnded(LocalSearchSolverScope localSearchSolverScope)

Specified by:

solvingEnded in interface LocalSearchSolverLifecycleListener

Overrides:

solvingEnded in class AbstractSelector